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Takeda, Masayasu; Yamazaki, Dai; Soyama, Kazuhiko; Maruyama, Ryuji; Hayashida, Hirotoshi; Asaoka, Hidehito; Yamazaki, Tatsuya; Kubota, Masato; Aizawa, Kazuya; Arai, Masatoshi; et al.
Chinese Journal of Physics, 50(2), p.161 - 170, 2012/04
Miyamura, Tomoshi*; Arai, Kentaro*; Mimura, Yasunari*; Yoshimura, Shinobu*; Suzuki, Yoshio
Keisan Kogaku Koenkai Rombunshu, 12(2), p.655 - 658, 2007/05
ADVENTURE_Opt is one of the software modules in the ADVENTURE System, which is an open source software system for computational mechanics. The system is designed for conducting large-scale analysis and design. ADVENTURE_Opt can conduct optimization of artifacts using an optimization algorithm such as the Real coded GA, and the finite element analyses are conducted for evaluating an objective function. In this paper, the ADVENTURE_Opt is modified for using the ITBL environment, which is a grid-environment developed in the national project in Japan. In the computation using the ADVENTURE_Opt, conducting the finite element analyses is the most time consuming. In the present implementation, this computation is conducted in the ITBL environment and the other parts are conducted on a personal computer. The ITBL client API library is used for implementing the system.
to obtain the high U solution; *; Sakurai, Koji*; ; Nomura, Kazunori; *
JNC TN8400 2000-032, 98 Pages, 2000/12
JNC-TN8400-2000-032.pdf:1.94MB
Concerning the preparation of high U solution for the crystallization process and the application of UO powder dissolution to that, the effects of final U concentration, dissolution temperature, nitric acid concentration and powder size on the dissolution of UO powder in the nitric acid where the final U concentration was 
800g/L were investigated. The experimental results showed that the solubility of UO decreased with the increase of final UO concentration and powder size, and with the decrease of dissolution temperature and nitric acid concentration. It was also confirmed that in the condition where the final U concentration was sufficiently lower than the solubility of U, UO dissolution behavior in the high U solution could be estimated with the equation based on the fragmentation model which we had already reported. Based on these experimental results, the dissolution behavior of irradiated MOX fuel in high U solution was estimated and the possibility of supplying high U solution to the crystallization process was discussed. In the preparation of high U solution for the crystallization process, it was estimated that the present dissolution process (dissolution for fuel pieces of about 3cm long) needed a lot of time to obtain a high dissolution yield, but it was shorted drastically by the pulverization of fuel pieces. The burst of off-gas at the early in the dissolution of fuel powder seems to be avoidable with setting the appropriate dissolution condition, and it is important to optimize the dissolution condition with considering the capacity of off-gas treatment process.
Takeda, Masayasu; Yamazaki, Dai; Maruyama, Ryuji; Hayashida, Hirotoshi; Soyama, Kazuhiko; Yamazaki, Tatsuya; Hirano, Tatsumi*; Oikawa, Kenichi; Tamura, Itaru; Sakasai, Kaoru; et al.
no journal, ,
no abstracts in English
Kubota, Masato; Takeda, Masayasu; Yamazaki, Dai; Hayashida, Hirotoshi; Maruyama, Ryuji; Soyama, Kazuhiko; Asaoka, Hidehito; Yamazaki, Tatsuya; Sakasai, Kaoru; To, Kentaro; et al.
no journal, ,
no abstracts in English
Takeda, Masayasu; Yamazaki, Dai; Hayashida, Hirotoshi; Maruyama, Ryuji; Soyama, Kazuhiko; Kubota, Masato; Asaoka, Hidehito; Yamazaki, Tatsuya; Sakasai, Kaoru; To, Kentaro; et al.
no journal, ,
no abstracts in English
Takeda, Masayasu; Yamazaki, Dai; Soyama, Kazuhiko; Maruyama, Ryuji; Hayashida, Hirotoshi; Asaoka, Hidehito; Yamazaki, Tatsuya; Kubota, Masato; Aizawa, Kazuya; Arai, Masatoshi; et al.
no journal, ,
Takeda, Masayasu; Yamazaki, Dai; Hayashida, Hirotoshi; Kubota, Masato; Maruyama, Ryuji; Soyama, Kazuhiko; Asaoka, Hidehito; Yamazaki, Tatsuya; Yoshida, Noboru*; Sakaguchi, Yoshifumi*; et al.
no journal, ,
no abstracts in English
Takeda, Masayasu; Yamazaki, Dai; Hayashida, Hirotoshi; Kubota, Masato; Maruyama, Ryuji; Soyama, Kazuhiko; Asaoka, Hidehito; Yamazaki, Tatsuya; Yoshida, Noboru*; Sakaguchi, Yoshifumi*; et al.
no journal, ,
no abstracts in English
Takeda, Masayasu; Yamazaki, Dai; Hayashida, Hirotoshi; Kubota, Masato; Maruyama, Ryuji; Soyama, Kazuhiko; Asaoka, Hidehito; Yamazaki, Tatsuya; Yoshida, Noboru*; Sakaguchi, Yoshifumi*; et al.
no journal, ,
no abstracts in English
Takeda, Masayasu; Yamazaki, Dai; Hayashida, Hirotoshi; Kubota, Masato; Maruyama, Ryuji; Soyama, Kazuhiko; Asaoka, Hidehito; Yamazaki, Tatsuya*; Yoshida, Noboru*; Sakaguchi, Yoshifumi*; et al.
no journal, ,
no abstracts in English
Kubota, Masato; Takeda, Masayasu; Yamazaki, Dai; Soyama, Kazuhiko; Maruyama, Ryuji; Hayashida, Hirotoshi; Asaoka, Hidehito; Oikawa, Kenichi; Yamazaki, Tatsuya*; Aizawa, Kazuya; et al.
no journal, ,
Takeda, Masayasu; Yamazaki, Dai; Soyama, Kazuhiko; Hayashida, Hirotoshi; To, Kentaro; Yamagishi, Hideshi*; Katagiri, Masaki*; Sakasai, Kaoru; Maruyama, Ryuji; Mizusawa, Tazuko*; et al.
no journal, ,
Takeda, Masayasu; Yamazaki, Dai; Soyama, Kazuhiko; Hayashida, Hirotoshi; To, Kentaro; Yamagishi, Hideshi*; Katagiri, Masaki*; Sakasai, Kaoru; Maruyama, Ryuji; Mizusawa, Tazuko*; et al.
no journal, ,
Terada, Kazushi*; Katabuchi, Tatsuya*; Mizumoto, Motoharu*; Arai, Takuro*; Saito, Tatsuhiro*; Hirose, Kentaro; Nakamura, Shoji; Kimura, Atsushi; Harada, Hideo; Hori, Junichi*; et al.
no journal, ,
The cross section for Pd-107 was measured by using the NaI(Tl) spectrometer of Accurate Neutron-Nucleus Reaction Measurement Instrument (ANNRI) in the Materials and Life Science Experimental Facility (MLF) of Japan Proton Accelerator Research Complex (J-PARC).
Takeda, Masayasu; Yamazaki, Dai; Soyama, Kazuhiko; To, Kentaro; Yamagishi, Hideshi*; Katagiri, Masaki*; Sakasai, Kaoru; Mizusawa, Tazuko*; Miyata, Noboru*; Kasai, Satoshi*; et al.
no journal, ,
